/*
 * Copyright (c) 2021 Huawei Device Co., Ltd.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

#ifndef FOUNDATION_ACE_ACE_ENGINE_FRAMEWORKS_BASE_RESOURCE_DATA_PROVIDER_MANAGER_H
#define FOUNDATION_ACE_ACE_ENGINE_FRAMEWORKS_BASE_RESOURCE_DATA_PROVIDER_MANAGER_H

#include <cstdint>
#include <functional>
#include <vector>

#include "base/memory/ace_type.h"

namespace OHOS::Ace {

class DataProviderRes {
public:
    DataProviderRes(uint8_t* dataRes, int64_t size) : data_(dataRes, dataRes + size) {}
    ~DataProviderRes() = default;

    const std::vector<uint8_t>& GetData()
    {
        return data_;
    }

private:
    std::vector<uint8_t> data_;
};

using DataProviderImpl = std::function<std::unique_ptr<DataProviderRes>(const std::string& uriStr)>;

class DataProviderManager : public AceType {
    DECLARE_ACE_TYPE(DataProviderManager, AceType)
public:
    explicit DataProviderManager(const DataProviderImpl& dataProvider) : platformImpl_(dataProvider) {}
    ~DataProviderManager() = default;

    std::unique_ptr<DataProviderRes> GetDataProviderResFromUri(const std::string& uriStr)
    {
        if (platformImpl_) {
            return platformImpl_(uriStr);
        }
        return nullptr;
    }

private:
    DataProviderImpl platformImpl_;
};

} // namespace OHOS::Ace

#endif // FOUNDATION_ACE_ACE_ENGINE_FRAMEWORKS_BASE_RESOURCE_DATA_PROVIDER_MANAGER_H
